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' ABRAHAM B. KING., 0F CAMDEN, 0I-H0, Leners Pimm No. 64,429, ma al@ 7, ist?.

CULTIVA'I'OR.

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TO WHOM IT MAY CONCERN:

Be it known that I, ABRAHAM B. KING, of Camden, Preble county, Ohio, have invented a new and useful Cultivator; and I hereby declare the following to be a full, olearand exact description thereof, reference being had to the accompanying drawings, making part of this specification. y

The object of this invention is to provide a cultivator which can be used with two horses, or be separated into two cultivators, each one complete and appropriate for use with aisingle horse.

Figure I is a perspective view of a cultivator of my invention in the double or two-horse form.

Figure shows one part of the same in the form used for one horse.

AA A A are longitudinal beams, pivoted at each end to end pieces B. The said pieces B are also connected together. by longitudinal draught-beams C C', to which are bolted adjustable cross-pieces D D for coupling the two sides of the cultivator together, and these cross-pieces D D are connected in their centres by draught-beam E. In the double form the cultivator has four handles F FF F, each connected in the usual manner from its beam near the forward end to the top of the sheth-posts S S S S. In place of the usual stretcher-bar or round, the handles have stretchers, G, on their lower sides, held to place by screw-threaded hooks or staples H, tted with nuts I, the said stretcher having notches on the under sidefor said staples to enter. At the bottom lthe posts are armed with ploughs, the two outer ones, JJ, being larger than the two inner ones, K K', the outer ploughs being shown in position to turn the furrow toward the centre, and the inner ploughs to throw the earth from the young corn so as lnot to cover up or break down the same. Each of the inner posts is armed on its inner side-with a horizontal cutter, T T, intended to break up the ground on each side of the plants beneath the surface, facilitating the admission of air and the spreading of the roots; and as the cutter cuts in the direction that the roots of the corn spread themselves, namely,horizontally, no damage will be caused by the cutting of the same. The clcvises L by which the implement is drawn are screwed fast into metal nuts, sunk in the wood so that the eye may be turned in a vertical or horizontal direction to accommodate either an open-ring or double-tree clevis. From beam A to A and from A to A are bolted pieces M M, which serve with the stretehers to hold the frame rigid whendesired, both from their being bolted fast to the beams, and also from their bearing upon the rectangular draught-beams C C. The eultivator, whether in its single or double form, admits of lateral adjustment by means of the holes dm, in thc crosspieces BD D and M M respectively, and staple notches in stretchers Gr. When the pieces M M are taken from the beams, and the staples H slightly loosened, owing to the beams AA A A being pivoted in the cross-pieces B, the framework of the cultivator is allowed a transverse swinging motion on the ploughs which will be found advantageous in turning at the ends of rows or in ploughing crooked rows of corn. This position of the cultivator is shown in its single form in fig. 2, where the dotted red lines show its upright or rectangular position, and the black lines-its inclined position.

I claim herein as new, andof my invention- 1. The arrangementof two outer cultivators F A S JF A S J, and two inner and smaller ones F A SK F A S K', so coupled together by the pieces GM D, and their described accessories, as to be held rigid, or to be swung from side to side, orto be separated into two distinct double-share cultivators, in the manner described.

2. The arrangement on the inner (or land) side and in reaiuof a'cultivator share of one or more independently attached laterally projecting blades or cutters T, substantially asaud for the purpose stated.

In testimony of which invention I hereunto set my hand.

ABRAHAM B. KING.

Witnesses:

GEO. II. KNIGHT, JAMrs H. LAYMAN 

